Star Walk 2 +: Sternenhimmel
76
Quality Score
Strong
Star Walk 2 +: Sternenhimmel
High confidence
✍️ bumetric analysis
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Star Walk 2 +: Sternenhimmel is an iOS app from Vito Technology Inc. in the Education category, currently rated 4.6★ across 93,081 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 76: Strong (healthy traction). For a Education app, that means healthy traction. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$700K
per month
→
12-mo forecast
$741K – $1141K
per month
→
24-mo forecast
$886K – $1645K
per month
BIG tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$110K
↳ What it cost to build · not monthly revenue
Likely range $80K – $150K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~1.7y at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (375 MB) | +$40K |
| ⚙ Education complexity ×1.20 | +$18K |
Total estimate
$110K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$100K
↳ What it would sell for · not monthly revenue
Marketplace range $75K – $125K · 17× MRR multiple
💸
~0.9× build cost (under-water)
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Education category multiple | +6% |
Final multiple
17× MRR
👥 Estimated audience size
7.9M
Lifetime downloads (US-equivalent)
Monthly active
1.4M
Daily active
420K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Education engagement | ~85 installs / rating |
| 🔁 Education D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$700K/mo · ML-estimated from 234 triggers
Growth rate
+2.5% MoM · BIG tier baseline (compound monthly)
6 months
$690K – $933K
12 months
$741K – $1.1M
24 months
$886K – $1.6M
Compound growth at +2.5% MoM (tier baseline for BIG). Range widens with horizon — typical noise band ±15% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Mixed signals · 60/100BIG TIERcompetitive but cautiousGrowth Velocity
5.0
Founder Strength
7.5
Product Quality
9.3
Revenue Strength
5.8
Monetization Maturity
1.0
Defensibility
7.5
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Healthy — $280K - $1540K/mo · BIG tier · medium-low confidence, trajectory unclear.
- ⭐ Quality: 4.63★ across 93,081 reviews — exceptional (top 1% in category).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Low — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $12.6M-$22.4M.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 11 of 11 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (93,081 ratings)METRIC | +$5,500 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.6★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| Multilingual (12 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| priceyREVIEW | −$800 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v2.20.2
Star Walk 2 is ready for your next skywatching adventure!
We fixed in-app purchases — they drifted a little off orbit, but now they’re back on track.… Full release notes →
We fixed in-app purchases — they drifted a little off orbit, but now they’re back on track.… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Star Walk 2 +: Sternenhimmel
- Developer
- Vito Technology Inc.
- Bundle ID
- com.vitotechnology.StarWalk2Free
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 4+
- Languages
- NL, EN, FR, DE, IT, JA, KO, PT, RU, ZH, ES, ZH
Company
- Website
- Not found
- Tagline
- Star Walk 2
- Description
- Explore the night sky tonight from your location. Try this exquisite stargazing tool. Take an effortless journey through thousands of stars, planets and constellations.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- $80.0KAI medium
- AI annual estimate
- $960.0K/yr
- ML model estimate / mo
- $5.4K/mo
- Top-grossing rank
- Outside top 100 in US Education
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- twitter.com/starwalk
- linkedin.com/pulse/review-augmented-r…
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
- Socials
- facebook facebook.com/StarWalkApp · instagram instagram.com/starwalkapp · linkedin linkedin.com/pulse/review-augmented-r… · medium starwalk.medium.com · tiktok tiktok.com/@starwalkapp · twitter twitter.com/starwalk · youtube youtube.com/@StarWalkApp
- Not found
- Phone
- 25544 12.7 19
- Contact page
- starwalk.space/en/contacts
- About page
- starwalk.space/en/news/facts-about-pluto
✨AI Revenue EstimateCONFIDENCE: MEDIUM
The estimated monthly revenue for the iOS app "Star Walk 2 +: Sternenhimmel" (also known as "Star Walk 2 Plus" or formerly "Star Walk 2 Ads+") is approximately $80,000. This projects to an annual revenue of about $960,000. The developer, Vito Technology Inc., has an estimated annual company revenue between $5 million and $10 million.
Sources mentioned: Adapty, CIENCE
📈Ratings growth93,081 ratings+31% lifetimeShow 3-year history estimate ▾
Tracked (54 weeks) Pre-tracking estimate (33 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
📝 About this app
Star Walk 2 Plus is an exquisite stargazing app that enables you to explore the sky through the screen of your device. Make an effortless journey through thousands of stars, planets and constellations. All you have to do is point your device to the sky!
⁕BEST OF 2014: The next generation of the best-selling Star Walk, winner of Apple Design Award, used by over 10 million people⁕
The app uses your device’s sensors and the GPS to determine the exact position of stars, planets, constellations and other objects in the sky.
“She’s a beauty.”- The Next Web… View full description on the official store →
⁕BEST OF 2014: The next generation of the best-selling Star Walk, winner of Apple Design Award, used by over 10 million people⁕
The app uses your device’s sensors and the GPS to determine the exact position of stars, planets, constellations and other objects in the sky.
“She’s a beauty.”- The Next Web… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 375 MB🔞 4+📱 iOS 15.0+🔖 v2.20.2🔄 updated 0d ago🌐 NL, EN, FR, DE, IT +7📂 Education💰 Paid
📅
What Worked™ · Development Pipeline
10 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
🔄
Monetization changed: paid → free
2026-03
⭐
Rating ↑ 3.82 → 4.50 (improved 0.68★)
2026-03
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2021-10
📈
Crossed 100 ratings — social-proof flywheel kicking in
2021-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
2020-12
📈
Crossed 10 ratings — social-proof flywheel kicking in
2020-12
⭐
Rating ↑ 2.33 → 3.00 (improved 0.67★)
2020-12
🚀
First tracked snapshot — initial data captured
2020-12
⭐
Rating ↑ 1.00 → 3.00 (improved 2.00★)
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.57453★ | 10,741 | 4.57453★ this version |
| 🇧🇷 BR | 4.75183★ | 23,203 | 4.75183★ this version |
| 🇨🇦 CA | 4.57083★ | 12,422 | 4.57083★ this version |
| 🇩🇪 DE | 4.54547★ | 30,341 | 4.54547★ this version |
| 🇫🇷 FR | 4.58914★ | 31,690 | 4.58914★ this version |
| 🇬🇧 GB | 4.57261★ | 20,490 | 4.57261★ this version |
| 🇮🇳 IN | 4.64821★ | 5,435 | 4.64821★ this version |
| 🇯🇵 JP | 4.51157★ | 34,058 | 4.51157★ this version |
| 🇺🇸 US | 4.63357★ | 93,497 | 4.63357★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Star Walk 2 +: Sternenhimmel: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Vito Technology Inc.
View all →📦 Portfolio summaryMID studio
9apps·$106K/mocombined
✓ Diversified — top app contributes 25%; risk spread across portfolio
About this analysis
Why high confidence: 93,081 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Star Walk 2 + make per month?▴
Based on our ML-calibrated revenue forecast, Star Walk 2 + earns approximately $5.4K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
What apps are like Star Walk 2 +?▴
Browse the full Education category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes Star Walk 2 +?▴
Star Walk 2 + is published by Vito Technology Inc. on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Star Walk 2 +'s BU Score?▴
Star Walk 2 + has a BU Score of 76/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.